INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b77ee39482519fa92ce5670a137d9ef52e3db5edccefe4f87745d5ac8c4390d5', 
    '+VksocR035yYTcrJ1r73dZLWSXW4iZH0Y0aIEsQ7ilg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)