INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251b4855ae372a74c5a98954405f2573dfe46c884463c1bc45dd7fb3d0002a6a', 
    'yrJq2crbEilA0ROIXiqyRSkrm7CHeJ9MtwaXdhjhJ64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)