INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e023190e5e9365abe81013504ce6f3945b578b96035d71859e8c0c9048dd623', 
    'XQeXyR6iNwzYuiTRT+wHitDQ5y6NfRyYZ+cPFLakeRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)