INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2876f2d5eb38122f535892a443354f68163f0d43fdf163efb40c12141f225710', 
    'GBkvLDJjedZ+YtgaLIBpR5vzAxB5LBWn73KKXxaPr6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)