INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9ac53045d67619068586925e015953915c11ecf855210bab12d735dca968593', 
    'b9WBI5B5Pv+8Rp2kAoFspIKFfh4P6xcIoofhGMO1wOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00119

Result

int(1)