INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4abac499e7066c9fc7c45fafc7830dd4e124b383cdc6699c33264501972d6b78', 
    '9Mi79QgwYshKTxIVAWPIW2vDjU4qU8BjNkBHj6zQ/t4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)