INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a956ea15464730ae9bcdf7495f94fafd3cc89c8ad7624c10aea9a57774f7db', 
    'LdB2HGz/C2IYcZqGLGmO1LBglukMFQTdae/DQVtDkq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)