INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c838905fa13a012fa1cf3643894fa18676c32c9610d3e866887810f74eec7d2', 
    'S0eAG+8X40ZhXvYiddLBYJ5+R0n3c0g9v+GUlMaAv68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)