INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28effecad00430959474407d46d2e65161ccd865c5ae51a91df46b5b696c8e6a', 
    'aHpMsUaTtSzs2AyXpwqhmItD7WyhE0paM0h2sahZrT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)