INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4cc4719be7f653a7010e0fadefe8bbb452bfb5bd1ce502c58169ea5fb093da5', 
    'h77kg1p0mET1bruU3ht+0RTjQAedzt0zP9TRY9oJbBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)