INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e16f4649e2ed046328358e99249cb571d32a90ef460e970b02856ce20bcf2988', 
    '5c10wdL0HRyd0MbtT/Qjd/aqzNMmj4dDwvEmqnzDcSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)