INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95b8e2e5145e950fae276854a1b95d6cb09f5898a80a5846988666c467774ed7', 
    'zlq3HEj8UNtoK9KXnTi1BHNL3cJAPSw0lamNUApGahA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)