INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f8e342a6901323e0b15cb48d190bee05469c7b8ac596b62a0fef845810835c', 
    'wZWcBweQlmOa4+++Fow6btfXBnJugtBoPk6fS1/DzPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)