INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '293edd4d36498dc5cb376e9950e8860e4949cead4aa9328c03131e0a6500db62', 
    'wv5924O1yv4Ums4TKdyQzALuBGqi9D8Og7TV70jPFbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)