INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d0f2596472476c3a4af040b9bc8b15c072fdc6876a386483d4ee18e31a74c5b', 
    'fP7vk4Q3UM58jDooXWUyCUIOjIM3Yljfjq6x49b1oXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)