INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e472fb6f41a0eb991777d5e2fbcaed995c5560d8ee1650ed7606eac0c11ae5b4', 
    'YrN+5HaC+O9EK3SwfJTutlbjc4FGQnGURfXiGoUULtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)