INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a8cae7e49901e4d99400deec0ec1d21b0fb2c11704a3a929b67e16539806af1', 
    'ystYZLPcCz7jXPGAf5bBEeFwk4vAxMcu9rH8CC0YtYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)