INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b2cd1aef9eee4eade2c519a15b676950e3207d2d833dc84331039ca857d470f', 
    '9+gBRN1LKX/HssIIqyyq4JPZ5rxbpzjzolIx6CvJ2Yc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)