INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1ead020cb04688f53d15587956bc06d69cac5557382637a534623f0ee5b1ab3', 
    '6O81WqAzkzRRDMm2KYvqOSvADqCEl6moLamwnysu0g8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)