INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8684d7ca18abe7282d22937c66d0a29301881365d29d75ece03b42edaa7631f9', 
    'BHxHOddA0cgthH4wFKMr8JpbtVEnmJNwBp+ji49dL4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)