INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34d38e71c1a85a342c1a7afb0a6826eff520ac804d2b61daa7ea15af3a91b27b', 
    'mlzriONEfW2Toi2+F0uKNnR53S2d0PlxtOEgQlSNewE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)