INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3b18880971ab200835b5a5fc31a2d3c9c880026d99824d3c8b69398d0c12ce6', 
    'R7LU9CiM0VAmlhE9yVUP6e4qCNvJLvR+Ms5AMFLcgTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)