INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f8c88da4876711d4630114981acac8dd29ba29a52875cd7e754d57ef0792f6f', 
    'mHYl+gjAKu96+hHMcjJLbbEJb4HFsAKufsBTswYkcdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)