INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6690f502ffbceb860ba5b025a9a8240b2eccb59c5c89dea8fcbdca123561b708', 
    'O7A1+y8NOGCdgicEej0/ht0i6Nneb4t2hZYVO3HT8NA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)