INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd15d3d4ff04c4f216f6416ef5733a99ed7b91b9a1674ff9d23cf08902c122d04', 
    'jMgrHfXyNP05YSbgDDLZ41f5mfzLPuG6a31UjrOszSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)