INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b62b6555c81bb685f71b8b4094b35750569d58bb81cef7e37bbe95d3b77db38e', 
    'tmhK9xtJiXO0Fo3+AKfxIPgucPWe25Paja8W3xe3UHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)