INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7ed2954e512d5d9dca84e56baa9635f34746bc1c787707c35edc97e26bfcc03', 
    'R99jerpntqjwREONmmaSsWj0JpEgEGka08Sl5CZpCVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)