INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9121605dab89cbd0066f1a4543e2c516acf3699a94a215b91c108618b3adfb8', 
    'NSdXGHM849br6aSwU1PdSkZ8Oj1EFlDR6L2fC1VZ/ZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)