INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87dcbe3544d9935a8272cd6b7b72a21184d34a4e421a9270733e85f22d97274f', 
    'u2aCaEzrnofBy8QauEHEeaDRt1P7N0ySgUfCP3F3rDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)