INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc9a9ce0064afd9d1063e11dac39dd5c05144e71591bf5f6b5bfec9455f72bd1', 
    '6qzxcwi8ELxpOmWI8cLD7eJLnQEUDmEaibIS945cSlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)