INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bc94bb0deb96f2f6a42b96578919d0651a4a1b92cbb50d749c14e47612dbab2', 
    'pznME8OVU65d4oqOpJ7FMI6Ag9mbACDFlq/1QpguQIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)