INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bb73304e3b49969174bdbbd1f32cb55a3edde3cea433a3053a3a228ec2148f9', 
    'KIk3ybZIa07j4sfEfzEYaSkmtxBuZ1PcU3xltUnVl7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)