INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291f9192ed4c77e0d402adbb0492221c10b60181588eb56b527568ce1d1b39b8', 
    '+OQdbZA/9OyaLMMiZ5IEA3yrw49jjSP33PZzCxcbtaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)