INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3740d1a161c97deb3147b944a78cefff97bb3f59cf4a2d28e864453de31159d', 
    'KmEx7R9zTkfDe6q+VQVYIdml0Uab2wmO0jW8cmugRLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)