INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '688bdd43fef1dd37c0e4a41b45f4dee459c13b77e6671938a88e04ea7c979f00', 
    '3x+zikzmIydgYDml+Bpep7Urdj73s3uLjS3rSmbAiTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)