INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a710987328bc46487d134ecd3c969909bbdafbafe496187034dede3759c5b6f2', 
    'cbY/F2F9NAKISJNzoZs3mUdW2R0s7gPV9QoQwcL7j4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)