INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528723fdda2ad953e4a17fe63abea9138f6879dcf84c9ca9f33e580425f5807c', 
    'rTE1U3CwUae+8NrrrSshSqIoIxqehOOAa/WFf3RQQ98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)