INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8447ee620270f724dbe304c2b387b8fd50d93e9439f4efcc8206817e9e02599d', 
    '9uplCs/EBBwFBjJLDY7IE3oZbSs0cnw9a8AdhGkRDPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)