INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a9d361ed91a577b37abe12deb3539fec77baec28034bf25e2778bef683f40a9', 
    'k7+bEgiAwRDjmPCak1D0FK+2SWnwcataE0wGgplBaoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)