INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c6cfa46294c26d332510818e70014294c962fa79e7e4dd39f97d7173ce0a5cd', 
    '7wQC2QAS+NWPGdpYMOp74fNtGAj9Ya34lv6Ul2AJvAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)