INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b72085d9f3114a7b31d055ec4083bbdc661cd0e86320695249cff3575237ab', 
    'IBP0lXYeJUoGv7YNoA0A0yUBwAtVQoQIqdeiH6uI3WQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)