INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305b72ac63f8680aeb290b4e37379b90931faadb51d094670f6b2da4dc8b1c28', 
    'OJx4PcIE3j76KNY7ja5Lz7zyKluJEhpXsCTieFH4fQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)