INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53c445afaffaa83536f7bd33e565d2395cf14628b537e2c4796645b2612f855d', 
    '3CMylDRn2lKKrdUdtKYNXTlQ3KpTLQr2xCJs1ZhnJtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)