INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e7acfdcaa63cdb3b2b0518808bce201ce943035d85f28a732f337fea7074ad', 
    '0fo0gjmvAQ5/ywd3M6prYblT1sMsOTrnmYhffYKhtXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)