INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f90f6edf64318e1bee4ecb895e3f40b24a9cea0a660cbdfb5ca964a1ea34389', 
    'cGvld3LE1rfed56xE/LUQjC6XjuccAV4MApI4OY6gQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)