INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7f8848a43a40e7740126ef61b47ff2c0f1f37f0a58504bef98f0e6f7a74f98', 
    '4Sttpqlu97kAiKbTIxAwEOnyluupbajqgNgPTjAheUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)