INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '538b8360ededaf3d758b63d806d042f987acabcc6c0ea3bd81579e47288530dd', 
    'qkxMVgjjVunbCE2JL1dw3bHRmiomCkJaija0A/ZiF60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)