INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a52294ef680bbe51ccab7e8a6a4548c881fe8ec11ef1c0ec3276893b56f1f86', 
    'tT+JyJUC9HLSbMhW9rlpljqG63eNfYDmqxyrKr5k+2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)