INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a88666dd231d46c1683a498011745e9028dfaf622c4a42aab789449616964b', 
    'ixoV6Y8fcfFZIlJLgzHwpiVAV1bcbbFksyLjdPf/j5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)