INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee25a15a3ed5b7c426f454bebd57b50bbca78cf4f79427886a2be407c39802df', 
    'npNHm7tMa1mPgR17Nvh5LcwVB51hXYGLLVsr7ZIY76o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)