INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c61fe0b9aa8c101ed302533f2c49a43ef9d234584f6aec63108a9b7005730f4e', 
    'rEwXU1YkcnjmNkXg5ygrm10IX+g8aNAMevk54fiID+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)