INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c09b8bb107c33d4ff096f012dcd1f381919023c09ed20b1ebd6086360ff2deac', 
    '8E446FpU/fZT6sDDXLO3j8EaxCjxcJ3MgvULHDfrehU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)