INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0271a4dfcf300d97b482f74cc7850ac542dc650fbeaf8cc39481fecd20de7a35', 
    'nJm6yr1p86UPcQyh7G34m7dtkUI/Fn/AdmG5RXdt6mU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)