INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '874e9dff583d691461bd4ea5a6c31539e1853b054e7aa1dd98f48a62a00e8898', 
    '7POWI7y1uyC0tElv8m0GcpHA8nqF3Tr0XCvkjcpz6us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)