INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '746af50df8adea75022d8d1daaa5ab26899ca88387cc009d8cb05e2a79426ee8', 
    '+KDOn1YJp/tSvNzEYBWfq3fXieJHcU0r0b81XrC6lf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)