INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5518d56e66cc7743cd1a8abdaf19701ce526e31e0320259633cde76f56c612fd', 
    'AiEHw85ij0V6C85bcykr4G+TMIc79xyi6HCWCZjaecw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)