INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76c8c94531ca3b2421537446f0edee0d8f7744a10739c9e9fa1d23345980ac30', 
    'XuYJSZ+yYAHxWHcu4u8bCivzxwwSGrQtuuyen2fqWJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)