INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea8cc60a3b0e1ce79e0bf480a3218a506dc33cc0580b16932ccad1fbf9f9b3eb', 
    'zKI4G1fQwakLV5CLZNaEVoBxbbsp8W//LBDTJB7twoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)