INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a591d1414f97ba7d54603e82dcf0e7b2bdba6def68d64f148932528451fc391a', 
    'I720yzIZ1Ula9DzXZRB56pD5jG7SGv6AhmYQsjO5vuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)