INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76512245186af10ffe1dfefb273c36e65b1dd81b732e9c0c4bf9f087aa3000c9', 
    '9bvAnpQwLAGEwfr20LKVq2XBPskk7oWuGYwEDiH04ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)