INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec24458fad1bc71aba1b48a4e5fb2a8bf8f838229c87e05bd8c8200a9512b074', 
    'P8w4XQl6wVZ27UAFU1g8qEB/0x7p1n4thLxN+T830EE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)