INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1ed2a9705cb6dfe3845d60c975748c74136fa90a629990c7210a214d0c3f502', 
    'vkSr6uUJcpZvupltxnMpwfV3kpn4B6yRqZORdHwJ6hA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)