INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cf0b3308e54ed3d519d279268820a2790a368bcdcfb882092e939c40d64c10e', 
    'JUhdGxOZFty0DW58xBfCniQ7fB8ROCcTHoHMnSPOnvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)