INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a7dbe916a9eab9d176dd667a92c44c67f9eb44fb4df0317086711fcf721f7ae', 
    'fC8TgnCEVNYmvDVrQVDqjOq4FDS++P9L/ZUxt5TVpA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)