INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d5206fcd4f7fcadf44ded6f03ec9b98779917ca278dc0b02ff5add8bd92d8d', 
    '6JUUZJrcE1RdFSHeoN7RmxhbrXSK0zfPdciLUvFYu7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)