INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78138ad840b37f80566270567e7a5a20cbe35dc871227a410cd6ca6aa007ad20', 
    'MY1AlJbpGHrc4rzUpxFzzTSZUcz500sXXZee/r9K+/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)