INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '698ce068454fe3e2e123118a23b31f3632c5059810be7b1cd994e2c4c09aee46', 
    '7snexSlAT/dahd0R4psi0Ea8Y5itzJcrDYV0JF9L23c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)