INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15b93b4b376c65d14ca28ed1cf3e0b3e6a03e3c524f7ed58ade20cf18383d154', 
    'UifVljrkbdwvANppx677Lu2Vwc6T94Z4TpvZX3QjiLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)