INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c67e318aee7bfbc3e08147fa59892af4eef852b668200abf9376fbca293dbcc', 
    'tg4reGlupYIfk/z73XGw4S1VUeY7VBZGr8yh2svrPB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)