INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c5608532ec4af51687e3ca250eee48fbe32e0541d7adccce4209341bef4f8ae', 
    'fl8V/PUOsG5eaj86pbP94utPKDO5uVFDT7Uujg+MDLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)