INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e30ea145d3a0158b21bb7c7d834bb51370ddf1f02b1e8604ab32db8f2f9500c5', 
    'EAjIuubCvsrG1ikjtn0pOxeByHGaa9TQYeBhODdJvz4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)