INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee64b0150e20bd605771fe1c6a19644759eaf7d88d4ab6fbd96a0a75ff9eecce', 
    'RgL1YjObO1zO2BbslU1+Kv06rUu+j0GxYhpbcZj1khA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)