INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7532fd6e7b4d710b6f318305b2b94fca68ce2b1dcd059fafc05c302c2afb2594', 
    'G+3WqR/WWIC1XL9II1GmvWTnq3NDkswgpP42jjgxeYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)