INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d2cfaed91c8998422a23033985029884b81c52b965d4a86be4800ea070d3d5b', 
    'zUheaQ0JCSHuy5I56T+BnvYMhrmdkG2+RPLFBoH9xOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)