INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55492919d83a4a00a958f60e3dcf7fd1e29bcac0f8d320690e5e473117f6d29d', 
    'lf/aJvH3wQtTdTlnHm9zwYW94x2U+8SPKc2MD/IMKbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)