INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '278f30e72e2d0a33955043dc633505a517272d7dbe22d80eb041aead74c49d58', 
    'b3m+TtEfGe43QlTcNKhhsQM1QfKTZ8l3aQakmaCaIfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)