INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7076c685854be4a5aee0609a08f91788e83f9077cca3f01970aeb700f7bda83', 
    'hhD+KHauvbh+Wx7f+Msiqw5mExkByNmYf74fkuhoikY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)