INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a11a21fae9d6d5f4b208d1db5aed3d987d10e40fbf18d7ec732232ff9a582284', 
    '+870LzX0H7WRzoCFS6ZeuZX/dQbt5sJQ+/u3wkGlOrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)