INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14cd4f68fe7b12b2048dc650ee2275daf02bf39739e125f488644033235c9429', 
    'uEu7lIx7hHb5SH2BLRk6Ev7DIKw1MaQCORxrc98w9Z8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)