INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '611543de7f7e5771d14dc4b2af37646658801ef912804246e1a8e0df39a980ac', 
    'pcRMuGfZInv9Jrul8vc4gpnwjLGi+Qw0xvPwbTZ0i9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)