INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2da99a35bf21a98e5f8e0d211270067fd2621919305c4e868399ad791692cb25', 
    'dGhB0yo2EmkNHyVkHzEDqXlc1CDBlrClmw9oovFePvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)