INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3755ce7a7d9385dc53fe2b603bbc9eb4fef9c5862d2003eaea198831e87b80b8', 
    'FgNgEixqOaJ7KNJE2vv6gqhYHKEbH52746f9ueHsf7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)