INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ec8f2d96062530ad246dcd9f710f0afd4833738d39fd83c29e7462556e60741', 
    'cXrushVhDFdBAezVn+29U3OMpddECsd1cqkA/SNTJ78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)