INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf5776b5972bd0a9d08cedcdf1ae1de5edff63f3978cfe639f33fabaef2d690f', 
    '+1cb1n2qtlYCAdPv9o64etSe7dLtv8F+0zhUemc+wCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)