INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51b668f724dd12baa938374afb2b669d813e7866d802412ae1051fbda614a98', 
    'ZiG9bDiuntS3dOsjT9fuL3ERSjWD5OaMCjTxuusaoag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)