INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48ea12ca5a485cde48da19afcf1ddf991dd380cfdc95005d300c97d0c8aead13', 
    '6ZhvViUdXaTVD4TefpK86btsMQjD/vGLbsQIwdbnVMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)