INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2a5bdafee19b6be57a697148978c731f0daa8bbf102bab460d6191604633300', 
    'uIbwQDIyvzND4EgLqua9SIJHHThZVzNdLAgE4O1BP6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)