INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48f1a94b8d4717a8d74fd4d23704edc022bc5050ee857ef2d54f5f910c537da8', 
    'eHwZ4S+6y2AcwA5x1c3RCWGZIRu+qAsCNB3OMhZijPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)