INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fcdf81767d3d271df0dc2ba3f57be8e00e3528fead83275e49f9137ef2c302d', 
    '3IdpsQOdLql3SdFeHKb7mPWgifxIoFvx2GOlSFJtxsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)