INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8d2c6d4978116ac663587539a04687ec4e0bd5699815070c59744264fb98dc5', 
    '3T9nF/wq4BdARHIZaElVFgyFEmyiQvhFKw/EZT9U7yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)