INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2eaa13b0c3edaddffd3c92d3c16bc4ff9a5d227d4febf7feb1687a9730aa308', 
    'SYhnenMxipSLy0iCBT8BPaj4CewidTWYKLU5HfUfx0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)