INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76d4da3d4e103aed1f63a48446cd251a1356ea531f036db6e158987e54cfb06a', 
    'ORb6zdv3J2tpViCGwUnBx171vDhnZ5MqqQ9kA/WlJHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)