INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03d836a0a7bdad4e5d76a296602b6721ca1dca49683b2e3ee7d50dbbdd843b21', 
    'A15phaUB5VP1m1LB5SNBPOSu1oDDZnWbjncO6Fdtj/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)