INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9c4ce70e2740fd3c21757aace296e411befc947a826f163ad55a4a8fa5a2f2f', 
    'c0rzAY1I2PBtTzPN9IHiCY2y8j2etKIAZAEhKD4MxTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)