INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b44dedb009d14968c3a634bd5f086a982f535be8297fe67de8c71e87742035b', 
    'AV/JNWYMhap0P02fQtirjBCAAmDzILw9KfCk4zqmuqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)