INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '82153cdb13f56ede4195c307f2a0b01dd9f03e10107258a8939e13f6584f1419', 
    '1cMMFZjSe8x8IvuJrFTApsIxWaFBREwjhoTAFVHg7Aw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)