INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed0c78cdef357cdcd51ebfba741e2a314bf569816d388f53813daf078f10091', 
    'UQizquEUhD6vk5wCiRVuP5d7UakgWMbQjnF47bqQTow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)