INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2f50b03d0a98e084c4c0887bf3fce3907f84633a896960402b82c1c8adc5736', 
    'MCIRkpm+8rzqsjlegO3Wq0DzBCoyJmxoaH98YgJH0CQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)