INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '155261e09c83595a252961d81ee5836d85968b2275e4bcdeda0c63007e4660fd', 
    '8UGixtcrcwQYfJvZqThi1dE09nx9HCppmoShePwrmZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)