INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0251e60885a0a96e7280d5700d98c0b0de9818dad362ccca295647e7dd1a292', 
    '+I4YZX29rLHOwFX2VXcXkOBLmY6aEiAiBZL8PEwcxMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)