INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12eb73ffefa6c1f56a9d720345d497086083e296a00f08d6f28fc7612b696806', 
    'D1gMW5FGRWtiRQuYKT0jwLYCKHuSBqkrK4S1P/0Xj8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)