INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a50dd966c602581ed0c19d17788f198ed55cf8f7846460777a867468de9fef2', 
    '/QdrLHGbAscsdxf0JUkv7vAglhIlsJA1Ub/VqyArpMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)