INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e16ac1c5350b5d3eb0057606b99ad222930b8b6126e90e31d0e5d640aa2a9d81', 
    'iyQpr76pwiGYsnhBGIV9Rh0844dqrRvZ80eoNytA4is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)