INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e89b8229b9e950d3613d033a0b85fe0882a0d7fae10d1d5aa68699a776523d', 
    '0at6VRGPvhe+N7FvkKItpUNXOMIBxQTbLG15ixziHRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)