INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3b5dc0b27decb11a8826e220392bb4e8a9b7a8d60c5997926e7d49a352c4dc7', 
    'jQYBHzpQdtCxW6exJS8hd5kMG91P4EFjtbvHVJJaMyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)