INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6aad65b1f633b019d3ccac002b589d81179889814cc099dbfd25a58888e5be6', 
    '45kUdueOzti0nCWYksqVAF1az4U3hCcC2bzANJr/V5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)