INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2018fcc82dc38b1904e7d98ef15d4d3ac2eae5c23073dff4e7e7733608806bb3', 
    'WE1LNe+MTStpJPZLqBl3tSMbR8/4hmOkECRovpYWrWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)