INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1455cb6b242c019f1500eb295068401c0e50abec95884b992e862c579208f619', 
    'RAXG4MCW3MUjQCjv0YCX5EV0pyZneAPE/V5/bwttdi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)