INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cf3946012a0a88dc9d23a56340c352efca1635d0772576f905c57b57ec17bdb', 
    'iSfIXSA11BSdv/jVv58LqxR/Qe3fvnO7l4JCCy011dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)