INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21d1a6c7df8472a8c8369393d1e6c0bd2a05dfa47872b862e3af563afa47baaa', 
    'nYIYGcpAQqoNVRMSbGLGmO943QrGaWMsUhtaqJ3nVFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)