INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cd35e5b364f4802230652bb8a0f461c3ef51e9d62888691f17a7feaf221c7bf', 
    'Wnr+/l5AYR3QBni1vRN6rBpiAwEKfcJgG/NM9Iu4pwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)