INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff36dd510e16367781e61db648f6212d402aba2833eb54f134bd7f7c5423207b', 
    'leYeG+ew9n7mzRpCwMck3bg+n1yMnvilK8euUHR51Io=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)