INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc3fc602b832e24598f8d32a73662c5acd7988b2f97d5134aadee360ce4c2d80', 
    'NetVe46bdMzHjCleLdzQeZ1HkSXh3hopi1VWQ3w2dBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)