INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce8251731524b138590aaaf2ee9cf415c91014f564eab8f724438b3422f3aaa8', 
    'LteYZO1UYDxhYA6MsSIjp/2kxZ0dR7ktjx4voB2yK0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)