INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8018863e5451ddfb8bcf1722eed2b4741076268d3919a6d52057f4e13ebdee9e', 
    'GvhRLAvbrVj3OW39bBTAQMoP1KBea+pn5Z0bR2TLlbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)