INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8378331e2c5a4602132df6a526809a37d8ee211ce8c3c69876c576bcf0fcb2e2', 
    'YD7qPn6cTCUV2zyzhmfyMOAQgOeyWWtzbnaCnNL83o0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)