INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ea6ba53061179b46a261bf4b24192417f83d14b373609be768b21d28b67e4d1', 
    'Ug5Qq108pKFPISgTOtQsg38SqzECunYu29DC+1TjHWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)