INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2685212c66906e986c0874753b657170916273f828c237e6e1977c881aaa5608', 
    'kX3Zt/XrwBVw2WZ34weFSl/yzuCPTg90Vy7qHiagmuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)